Biologist Chaegirab

The Biologist is an NPC associated with a series of challenging quests involving delivering various items to him in exchange for permanent stat bonuses. The rewards are valuable, but obtaining them requires patience, perseverance, and a significant amount of farming.

Biologist Study

Below you will find detailed information about the Biologist's studies

Level	Quest	Items	Reward	Monsters	Final Stone
4	Biologist's Analysis 1	Peach Flower x5	1,000 Yang 500 EXP	Hungry Alpha Wolf	-
7	Biologist's Analysis 2	Nettle x5	3,000 Yang 2,000 EXP	Hungry Blue Alpha Wolf	-
10	Biologist's Analysis 3	Kaki Flower x5	5,000 Yang 6,500 EXP	Hungry Gray Alpha Wolf	-
15	Biologist's Analysis 4	Gango Root x5	10,000 Yang 25,000 EXP	Hungry Grizzly Bear	-
20	Biologist's Analysis 5	Lilac x10	15,000 Yang 95,000 EXP	Hungry Black Bear	-
25	Biologist's Analysis 6	Tue Mushroom x10	20,000 Yang 200,000 EXP	Hungry Brown Bear	-
30	Biologist's Study 1	Orc Tooth x10	+10% Movement Speed	Orc, Black Orc, Bold Black Orc, Orc Scout	Jinunggyi's Spirit Stone
40	Biologist's Study 2	Curse Book x15	+5 Attack Speed	Esot. Tormentor, High Tormentor	Temple Spirit Stone
50	Biologist's Study 3	Demon's Keepsake x15	+60 Defense	Demon Soldier, Demon Archer, Demon Shaman, Demon Spearman	Sagyi's Spirit Stone
60	Biologist's Study 4	Ice Marble x20	+50 Attack Value	Ice Golem, Frosty Ice Man	Aurtumryu's Spirit Stone
70	Biologist's Study 5	Zelkova Branch x25	+11% Speed, +10% Defense	Ghost Tree Stump, Red Ghost Tree Stump, Red Dryad, Red Ghost Willow, Red Evil Tree, Dryad, Ghost Tree, Ghost Willow, Evil Tree, Red Ghost Tree	Gyimok's Spirit Stone
80	Biologist's Study 6	Tugisya Certificate x30	+6% Attack Speed, +10% Physical Attack	Destroyer, Ogre Warrior, Ogre Butcher, Ogre Berserker, Thousand Fighter, Axe Fighter	Tugyi Spirit Stone
85	Biologist's Study 7	Red Ghost Tree Branch x40	+10% Resistance against Demi-Humans	Red Ghost Tree Stump, Red Dryad, Red Evil Tree, Red Ghost Tree, Red Ghost Willow, Giant Ghost Tree	Forest Spirit Stone
90	Biologist's Study 8	Leader's Note x50	+8% Attack Power against Players	Death Reaper, Giant Ghost Tree, Naara, Guardian of the Forest (Red Forest only), Dae-Ho, Spirit of the Forest (Red Forest only), Metin of Jeon-Un	Leaders' Spirit Stone